baber/WOPTO huggingface dataset:
Patent JP-H1092465-A (JP)
Title: Sodium-sulphur battery
Inventor: BITO AKIHIRO
IPC: H01M10/39
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To restrain sodium and sulphur from directly acting with each other when a solid electrolyte tube is damaged, also design the joint of an insulating ring with a positive electrode container or the solid electrolyte tube so as not to be damaged, and process a bulkhead so as to be deformed for controlling a clearance at a specified value between the solid electrolyte tube and the bulkhead. SOLUTION: A solid electrolyte tube 4 in a closed top shape which is opened at its lower surface, is disposed by way of an insulating ring 2 in the inside of a positive electrode container 1 in a closed top shape, which is opened at its lower surface, a cylindrical bulkhead 8 opened at its upper and lower surfaces, is disposed in the inner side of the solid electrolyte tube 4 to be turned out a negative electrode chamber R1, furthermore, a sodium container 5 is disposed in the inner side of the bulkhead 8, the outer circumferential part at the lower end of the bulkhead 8 is joined with the insulating ring 2, concurrently, a negative electrode lid 3 is mounted to the lower end part of the bulkhead 8 so as to allow the lower surface of the negative electrode chamber R1 to be blocked,  and a deformation permissible space 10 is provided for the upper part of a positive electrode chamber R2, which permits the amount of deformation to be made based on the difference in thermal expansion between the positive electrode container 1 and the solid electrolyte tube 4.
Patent JP-H04124809-A (JP)
Title: Manufacture of mask for exposure to x-rays
Inventor: MATSUO TADASHI
IPC: G03F1/68
Filed: 1990-09-14
Abstract: PURPOSE:To make the title mask excellent in patterning accuracy and suited to mass production by containing nitrogen gas in a reactive gas containing carbon bromide trifluoride to be used in reactive ion etching. CONSTITUTION:In the manufacture of a mask for exposure to X-rays using a reacting ion etching method to be conducted by the use of a gas containing carbon bromide trifluoride as reactive gas, said reactive gas contains nitrogen gas. For example, a silicon dioxide film 2 is formed on a plate body l of tantalum, gold, etc., and a photoresist film 3 is formed on the silicon dioxide film. Then, after the photoresist film 3 has been selectively exposed and developed into a desired pattern for the purpose of patterning the photoresist film 3, the silicon dioxide film 2 is etched by reactant ion etching, etc. Subsequently, said substrate is inserted into a parallel-plate type reactant ion etching apparatus and the reactive gas containing 3-7 molar % nitrogen in carbon bromide trifluoride is supplied for the purpose of conducting the reactive ion etching.
Patent JP-H1178701-A (JP)
Title: Storage device for automobile
Inventor: ZUSHI HIROSHI
IPC: B60R7/04
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a storage device for automobile which can be used at any desired place inside or outside a car and does not become an obstacle for an occupant inside the car. SOLUTION: A storage part 10 is attached in a space below a seat cushion 1a of an automobile by a mounting means 20 in such a way that it can be inserted and removed freely. The storage part 10 has a rigid square boxlike shape having a storage space 11 therein and has an opening 12 communicating with the storage space 11 on one end side in the direction of thickness. A shielding part which can shield the opening 12 of the storage part 10 and is made of a flexible sheet material and a cover 14 which protects a part of an outer peripheral part on an opening 12 side of the storage part 10, can store the shielding part when the shielding part is folded down and the opening 12 is opened, and is made of a rigid body are provided so that it can be used as a bag.
Patent JP-H1067519-A (JP)
Title: Production of laminar rock salt type lithium ferrite by solvothermal ion exchange method
Inventor: TABUCHI MITSUHARU
IPC: H01M4/525
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a new method capable of mass producing a laminar rock salt type LiFeO2 as a low-cost anode material for a lithium secondary battery. SOLUTION: This method for producing a laminar rock salt type LiFeO2 comprises (1) subjecting α-FeOOH to hydrothermal treatment in an aqueous solution of sodium hydroxide at 130-300 deg.C to give a-NaFeO2 and subjecting the compound to solvothermal treatment with an inorganic lithium salt in a nonaqueous solvent at 130-300 deg.C or (2) directly reacting a sodium compound with a ferric compound to give an α-NaFeO2 and subjecting the compound to solvothermal treatment with an inorganic lithium salt dispersed into a nonaqueous solvent at 130-300 deg.C.
Patent JP-S63103184-A (JP)
Inventor: AIAN ANSONII BAADORINGU
IPC: E06B3/00
Filed: 1987-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0669543-A (JP)
Title: Gallium nitride-based compound semiconductor light-emitting element
Inventor: MANABE KATSUHIDE
IPC: H01L33/12
Filed: 1992-08-20
Abstract: PURPOSE:To obtain a gallium nitride-based compound semiconductor light- emitting element wherein pure blue light constituting three primary colors for light is emitted by a method wherein an I layer is formed as a two-layer structure by a first Zn-doped I layer and by a second Mg-doped I layer. CONSTITUTION:An AlN buffer layer 2 is formed on a sapphire substrate 1, and a high-carrier-concentration N<+> layer 3 composed of GaN, a low-carrier- concentration N layer 4 composed of GaN, a first I layer 5 at a Zn concentration of 1X10<20>/cm<3> and a second I layer 6 at an Mg concentration of 1X10<20>/cm<3> are formed sequentially on it. Then, an electrode 7 connected to the second I layer 6 and formed of aluminum and an electrode 8 connected to the high- carrier-concentration N<+> layer 3 and formed of aluminum are formed. Consequently, when the luminous intensity of a light-emitting diode 10 is measured, it is at 10mcd, its luminous wavelength is at 460 to 470nm and it is possible to obtain nearly pure blue emitted light which can constitute three primary colors for light.
Patent JP-S6490993-A (JP)
Title: Heat accumulating system
Inventor: YAMAGUCHI KOICHI
IPC: F28D20/00
Filed: 1987-09-30
Abstract: PURPOSE:To maintain radiation capacity at a specified given value regardless of the elapse of time, by providing a means to detect the radiation capacity of an adsorbent and a means to control a steam amount of a working medium fed from a second heat exchanger to a heat accumulating tank. CONSTITUTION:A heat accumulating tank 1 is provided with an adsorbent 2, a heater 3, and a first heat exchanger 4. A second heat exchanger 8, working as a condenser for a working medium during accumulation of heat and working as a vaporizer during radiation, is connected to the heat accumulating tank 1 through a gas liquid separator 6. Temperature sensors 12 and 13 and a flow rate sensor 14 are situated to the inlet and the outlet of the first heat exchanger and the heat exchanger 4, respectively. A controller 15 is provided for controlling the number of revolutions of a pump by means of signals from the sensors so that a heat radiation amount is adjusted to a specified value. This constitution enables maintenance of a heat radiation capacity at approximate specified fixed value regardless of the lapse of time.
Patent JP-H03112328-A (JP)
Title: Back-up circuit for uninterruptible power supply
Inventor: SHISHIKURA NOBUO
IPC: H02M7/06
Filed: 1989-09-21
Abstract: PURPOSE:To contrive the elongation of back-up time by a method wherein the connection of capacitors in a network, consisting of three sets of capacitors, two sets of switches and one piece of diode, which are connected between a rectifier and a DC/DC converter, is switched. CONSTITUTION:When a predetermined voltage from an AC power source 9 is impressed normally, a switch 6 is put ON and another switch 8 is put OFF in a control circuit, not shown in a diagram, to charge first-third capacitors 2-4 to a predetermined voltage (V1). When the AC power source is interrupted instantaneously, the capacitors 2-4 are discharged through a DC/DC converter 10 to back up. When the voltage Vl is reduced toward a predetermined voltage (V2) after a predetermined time, the switch 6 is put OFF in the control circuit, not shown in the diagram, to out the capacitor 3 off. When a predetermined time has elapsed further and the voltages of the capacitors 2, 4 become very near to the voltage V2, the switch 8 is put ON through the control circuit, not shown in the diagram, to connect the capacitors 2, 4 in series and combine the voltages to increase it. According to this method, a back-up time may be elongated remarkably and the reliability of the power source device may be improved.
Patent JP-S6489259-A (JP)
Title: Lead-acid battery
Inventor: HASEGAWA TOSHIAKI
IPC: H01M50/536
Filed: 1987-09-30
Abstract: PURPOSE:To enhance the vibration resistance by making a root to be connected with a connecting shelf of an electrode plate tab part in enlarging tapered or rounded form. CONSTITUTION:An inter-cell connecting element 3 is welded to an electrode plate connecting shelf 1, and electrodes are welded at a tab part 2, and a root at which this electrode plate tab part 2 is welded to the electrode plate connecting shelf 1 is made in enlarging tapered or rounded form. By this taper or rounding at the tab part 2 a shearing stress due to a means moment acted on this root is suppressed by increase of the section area, and it is also hard for fatigue to occur because of iterative vibrations. This increases remarkably the anti-vibrativeness of the electrode plate tab part.
Patent JP-H1093321-A (JP)
Title: Antenna system
Inventor: KUDO HIROSHI
IPC: G01S13/931
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce the deterioration in the reception sensitivity by sending a signal to a selected transmission plane antenna of an array antenna and allowing a reception plane antenna to receive the signal. SOLUTION: A transmission selection circuit 2 selects one transmission plane antenna Q or two or over among a plurality of transmission plane antennas Q of an array antenna 7 where plane antennas R, Q are arranged in a matrix. Then a transmission circuit 1 sends a signal to the selected transmission plane antenna Q. Moreover, a reception selection circuit 4 selects one reception plane antenna R or two or over among a plurality of reception plane antennas R. Moreover, a reception circuit 5 receives a signal received by the selected reception plane antenna R. In this case, the array antenna 7, the transmission selection circuit 2, and the reception selection circuit 4 are formed on a same board 6.
Patent JP-H1188909-A (JP)
Title: Image compression transmitter
Inventor: MASUDA YUKIO
IPC: H04N19/00
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To transmit a compressed image by separating an image into required luminance information of a screen and other data depending on maximum/ minimum luminance in the image and giving the luminance signal and the color difference signals to respective coding decoding circuits. SOLUTION: A maximum luminance calculation circuit 64 and a minimum luminance calculation circuit 65 compare luminance values of all pixels in one frame of a multi-bit digital video signal 63 and output a maximum luminance value 67 and a minimum luminance value 68 respectively. A bit decomposition circuit 70 receives a multi-bit digital video signal 69, the maximum luminance value 67 and the minimum luminance value 68 after the lapse of one frame, decomposes them into digital video signals in 8-bit or lower and provides an output of a luminance signal (Y) 16 to an MPEG coder 19 and an output of a color difference signal (C) 71 to a color difference signal distribution circuit 72.  Then major luminance information of the image as 8-bit data is converted into the luminance signal (Y) and a difference between the multi-bit digital video signal and the video signal resulting from decoding the scale of the luminance signal (Y) is converted into the color difference signal (C).
Patent JP-H04123932-A (JP)
Title: Intake structure for engine
Inventor: WADA MANABU
IPC: F02M35/16
Filed: 1990-09-17
Abstract: PURPOSE:To secure a distance between a bonnet and a throttle body sufficient enough by tilting the throttle body in both longitudinal and cross' directions of a vehicle respectively in order to have each distance from an accelerator cable bracket and the bonnet with the throttle body almost equalized. CONSTITUTION:A surge tank 20 is installed in a collecting part at the upstream side of an intake manifold 18, and a throttle body 22 is installed at the upstream side of this surge tank 20. Likewise, in this throttle body 22, there is provided an accelerator cable bracket 24 being projected to a side part of this bracket. In this case, the throttle body 22 is tilted in both longitudinal and cross directions of a vehicle respectively in order to have each of distances (a), (b) from the accelerator cable bracket 24 and a bonnet 2 with the throttle body 22 almost equalized. In brief, the throttle body 22 is tilted up right as far as a specified angle alpha with a horizontal line extending in the longitudinal direction of the vehicle as well as it is tilted up right as far as the specified angle with the horizontal line extending in the cross direction of the vehicle too.
Patent JP-S62281907-A (JP)
Inventor: ICHIYOSHI MAMORU
IPC: A47B77/02
Filed: 1986-10-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60140857-A (JP)
Title: Field effect type semiconductor device
Inventor: BETSUSHIYO MIKIO
IPC: H03K19/0948
Filed: 1983-12-28
Abstract: PURPOSE:To facilitate the change in the input operating voltage by a method wherein the titled device is composed of n-pices of drive MOS transistors and m- pieces of load transistors whose mutual conductances are both in a fixed range, and (n+m) pieces of connection pads and connection wires. CONSTITUTION:This device is composed of n-pieces of drive MOS transistors Q11-Q1n provided with drain terminals D11-D1n discretely and having uniform mutual conductances in a fixed range, m-pieces of load MOS transistors Q21- Q2m provided with source terminals S11-S1m discretely and having uniform mutual conductances in a fixed range, (n+m) pieces of connection pads D21-D2n and S21-S2m, and a connection line CL. Thereby, when the input-output characteristics as shown by A is desired to obtain, MOS transistors Q11, Q21 and Q22 can be used by connecting D11 to D21 and, S11 to S21, S12 to S22; when that shown by B is desired to obtain, connection of D11 to D21, D12 to D22, S11 to S21, and S12 to S22 is sufficient. In such a manner, the input operating voltage can be easily changed for every client.
Patent JP-S63101691-A (JP)
Inventor: MAKI NOBORU
IPC: F27B9/24
Filed: 1986-10-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0986830-A (JP)
Title: Elevator driven by linear motor
Inventor: TERAMOTO RITSU
IPC: B66B9/02
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce noise made by a brake and reduce the size of a balance weight type elevator driven by a linear motor. SOLUTION: A brake 12 for a balance weight type elevator driven by a linear motor comprises a hydraulic cylinder 18. An operating fluid tank 20, a motor 21, a hydraulic pump 22, and a pressure source 19 including a pressure adjusting valve 23 and a control valve 24 is mounted in the balance weight. The control valve 24 has the function of controlling flow by a restrictor 31 or an operating fluid passage has a restrictor 30. Moreover, the movable part of the hydraulic cylinder 18 has a cover for preventing the operating fluid from spraying.
Patent JP-H04128016-A (JP)
Title: Mold made of resin and its manufacture
Inventor: TANABE YASUHIRO
IPC: B29C33/04
Filed: 1990-09-19
Abstract: PURPOSE:To shorten drastically a cooling time at the time of manufacturing of a mold made of resin and molding of plastic also, by a method wherein a metallic pipe is installed within the mold made of the resin by laying the same in the mold. CONSTITUTION:A metallic pipe is positioned and fixed before casting of a resin part, after casting and curing or casting and curing of the resin part, a groove or a hole is hollowed out by cutting, into this part of which a metallic pipe is inserted, when a resin compounding product is cast again for back-filling, a space between a metallic pipe and the resin part is free from defective thermal conductivity. After installation of the metallic pipe, curing of the resin compounding product is performed by circulating a heating medium within the metallic pipe. When the mold made of the resin for which the metallic pipe manufactured like this is used for molding of plastic, since cooling is fast, the whole of a molding cycle is reduced.
Patent JP-H01162667-A (JP)
Title: Web divider
Inventor: HAINTSU FUOTSUKE
IPC: B65B41/12
Filed: 1988-09-30
Abstract: PURPOSE: To enable a raw material web and a separated web to sensitively and accurately travel by constituting so as to respectively guide the raw material web and/or the separated web as two sets of web adjusting members through adjustable rotatable deflector rollers. CONSTITUTION: A change in a relative position of a traveling raw material web 11 is recorded on an edge-sensing member 21 to be converted into a control signal to a web-adjusting member 24. Similarly, separate edge-sensing members 25, 26 act on web-adjusting members 27, 28 of two separated webs 12, 13. The web-adjusting members 24, 27, 28 are similarly constituted. For example, in the adjusting member 24 for the raw material web 11, two deflector rollers 32, 33 mutually arranged at intervals are rotatably installed on a roller support 34, and this support 34 can be adjusted to be rotatable as a unit round an eccentric rotary bearing 38. The deflector rollers 32, 33 are driven while rotating by the raw material 11, so that the raw material 11 skews between the rollers 33, 32.
Patent JP-H0588300-A (JP)
Title: Printing plate mount base
Inventor: ARIMA SHINICHI
IPC: G03C3/00
Filed: 1991-09-26
Abstract: PURPOSE:To reduce the burden of the labor for transferring operation and to shorten the operation time by providing grooves which allows the insertion of the printing plate lifting fork of a transfer device in the back plate of the mount base supporting many printing plates in a longitudinal stack state. CONSTITUTION:A longitudinal stack skid 1 is equipped with a base 3 which has plural openings, where the forks of a fork lift for conveyance are inserted, on its flank and a bottom plate 5 and the back plate 6 are fixed on the top surface of the bottom part wall 4a of the support base fixed to the base 3 and the wall surface of the back wall 4b respectively. The grooves 7 which extend from both edges 6a and 6b to the center part are formed in the back plate 6 at specific vertical intervals while entering the back part wall 4b of the support base 4. When this longitudinal stack skid 1 is set so that its back plate 6 is nearly horizontal, photosensitive printing plates stacked on a horizontal stack palette are supported on the forks of the transfer device in a stack body state and mounted en bloc on the back plate 6 of the longitudinal skid 1.
Patent JP-H03109653-A (JP)
Title: Initialization system for volume contents control table
Inventor: FUSHIMI SATOSHI
IPC: G06F12/00
Filed: 1989-09-22
Abstract: PURPOSE:To relieve a file despite the wrong initialization by saving the information at a fixed position with absence of an idle area of a volume which tries to initialize a volume contents control table available prior to the initialization of the control table or another idle area. CONSTITUTION:An idle area 15 includes an uninitialized volume contents control table 12 as well as an initialized volume contents control table 16. The table 12 stores the address information, the capacity, etc., of the files 13 and 14 which are available before initialization as they are. If a volume 11 is initialized by mistake, the accesses are given to both files 13 and 14 with use of the information saved in the table 12. Then the files 13 and 14 are copied to another volume. Thus it is possible to relieve the files so far available despite the wrong initialization.
Patent JP-H0988568-A (JP)
Title: Exhaust device for internal combustion engine
Inventor: HARADA KENICHI
IPC: F01N3/20
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To not only prevent overheating of a catalyst but also sufficiently reduce the generation of exhaust noise. SOLUTION: Exhaust gas discharged from an internal combustion engine 11 is guided to an exhaust emission control device 13 through an upper stream exhaust pipe 12 and purified by the exhaust emission control system 13 and discharged through a downstream exhaust pipe 14 and a second exhaust emission control system 15. Further, a volume part 17 is arranged in the middle of the bypass pipe 16 of the exhaust emission control system. The opening of a first control valve 131 is determined as the function of an exhaust gas temperature, and a second control valve 161 is automatically opened and closed according to the exhaust gas pressure of a volume part 17. In a normal operation state, a first control valve is opened and in an exhaust emission control system, exhaust gas is purified and the generation of exhaust noise is reduced.  When an exhaust gas temperature is increased to a value higher than a given temperature, a first control valve is closed, the second valve is opened, an exhaust gas bypasses the exhaust emission control system and is guided to the downstream exhaust pipe.
Patent JP-H0986552-A (JP)
Title: Pour-spout cap
Inventor: MASAKI KAZUHIRO
IPC: B65D47/40
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent charged liquid from attaching to or remaining in a spout cylinder provided in a cap body and to prevent the liquid from attaching to any other part than the cylinder when the liquid has run out. SOLUTION: The width 1 of a flange 9 constituting a spout cylinder 5 of a cap body 1 is made 2mm or more and the height from the top wall 4 to the underside of the flange 9 is made 5mm or more and further a straightening cylinder 10 is provided so as to surround an opening in the lower surface of the wall 4 of a pour passage formed in the cylinder 5, whereby the liquid is separated from the outer periphery of the flange 9 so that the liquid can be prevented from dripping or remaining in the cylinder 5.
Patent JP-H0768801-A (JP)
Title: Printing head of dot impact printer, and printing method using the head
Inventor: WASHIZU MAKOTO
IPC: B41J2/30
Filed: 1993-09-03
Abstract: PURPOSE:To improve respectively a respondent rate and multi-gradation expression, by a method wherein in the case where a printing pin is moved by attracting a yoke by a core, printing is performed through an ink ribbon, a return of the printing pin is performed by a combination of a subcoil and subcore. CONSTITUTION:Since magnetic flux is generated on a coil 10 when the coil 10 is turned ON, a core 12 attracts a yoke 14 by resisting a spring 16. Consequently, a printing pin 18 fixed to the tip 14a of the yoke 14 is moved in the direction A1, paper P is hit through an ink ribbon and printing such as formation of an image is performed. When a subcoil 20 is turned ON by interrupting electrification to the coil 10, the yoke 14 attracted by the core 12 is brought back forcibly in the direction A2. Namely, since return of the printing pin 18 is performed by not stability of the spring 16, but by attractive force of the subcore 22, the stability of the spring 16 can be made low. Therefore, a time up to performance of printing and the return of the printing pin 18 can be reduced respectively.